L5 Flashcards
What is the total return?- geometric return
total return is equivalent to rebalancing the portfolio, reinvesting gains and realising losses with the effects of compounding
What is the arithmetic return - additive return?
equivalent to the portfolio to a constant notional exposure, drawing down gains and recapitalising for lossess
What is the average annual returns?
ARR represents the implied yield over a specific period - calculated as geometric mean returns
What is the annualised volatility
volatility is the range of prices for s security or portolfio of securities
standard deviation over the stated period
What is the sharpe ratio?
measures the risk-adjusted average excess return over the risk free rate and is a useful return indicator for performance comparison
- how does the asset perform absolutely relative to its risk profile
- different returns on a high yield bond but adjusted to risk dynamics can be v different
the ratio is calculated by dividing the average excess returns over the risk-free rate by the standard dev of the average excess returns
What is beta?
the coefficient that measures the volatility of a stock of portfolio relative to the overall market
a beta below 1 means that the security is relatively less volatile
beta greater than 1 means the security is relatively more volatile
What is correlation?
the strength of a relationship between two variables such as a stock of portfolio
statistical figure that measures how two securities move to each other r
range for correlation coefficients is -1.0 to 1.0
the higher the value is, the stronger the relationship between the two variables
negative correlation the two variables move in opposite directions
zero means relationship
1 means move in the same direction
What is the ROA equation?
ROA = net income/ total assets
What is ROA?
Profitability is assessed relative to costs and expenses - in comparison to asset to see how effectively a company is deploying assets to generate sales and profit
economies of scale can help lower costs and improve margins, returns may grow at a faster rate than assets increasing ROA
What is return on equity?
measures a companys ability to earn a return on its equity investments
may increase without additional equity investments
rise due to a higher net income being generated from a larger asset based funded with debt
What is the ROE equation?
ROE= net income/shareholder equity
What is a profit margin used for?
to measure a company profitability at various cost levels of inquiry
including gross margins, operating margin, net profit margin
margins will reduce as layers of additional costs are taken into consideration - such as COGs, operating expenses, and taxes
What is a gross margin?
measures how much a company makes after accounting for COGs - cost of goods sold
How do you work out the gross profit margin ratio?
(Gross profit/net sales) x 100
What is the operating margin?
the percentage of sales left after covering COGs and operating expenses
How do you work out the operating profit margin ratio?
(operating profit/net sales) x 100
What is the net profit margin?
a company’s ability to generate earning after all expenses and taxes
How do you work out the net profit margin?
(net income/net sales) x 100
What is the relationship between interest rate cycles and economic cycles?
Interest rate cycle are generally related to the economic cycle
movements in interest rates should mirror the economic cycle
If the economy is growing strongly and inflation pressures are increasing - what would you expect to happen?
Central banks will increase interest rates to slow down the economy and prevent inflation